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Allow for removal of hysteresis on 4x encoders (#13698)

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* Remove hysteresis on 4x encoders

Sometimes, controller skips encoder pulses and when it returns to default position, the encoder_pulses variable isn't equals 0. And when I turn encoder in opposite direciton, it skips first click becase of encoder_pulses crosses zero. To prevent this, I add the ENCODER_DEFAULT_POS constant, and reset encoder_pulses into 0 when the state variable equals ENCODER_DEFAULT_POS.

* Documentation for ENCODER_DEFAULT_POS
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tucvbif 2021-08-18 02:40:00 +03:00 • committed by GitHub
parent b8e913c8db
commit 703f027717
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2 changed files with 11 additions and 0 deletions
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quantum/encoder.c
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@ -119,6 +119,11 @@ static bool encoder_update(uint8_t index, uint8_t state) {
encoder_update_kb(index, ENCODER_CLOCKWISE);
}
encoder_pulses[i] %= resolution;
#ifdef ENCODER_DEFAULT_POS
if ((state & 0x3) == ENCODER_DEFAULT_POS) {
encoder_pulses[i] = 0;
}
#endif
return changed;
}